The portal in question, called Backwards-Compatible.com, offers in fact a whole series of tools that allow PlayStation 5 users to discover which are the backward compatibility options available in the games they own.
The site draws on the information contained in the official PlayStation Store database, the indications of the community and the updates of the individual development houses to offer a large browser with 577 PS4 video games.
Each game is associated with a set of Tags, with data on the maximum resolution, on the framerate and on specific features such as support for HDR or the presence of e rrors reported by users. The portal also features a convenient search engine and a system that highlights the titles based on the parameters determined by the associated tags.
The goal of the authors of this project is of course to expand the catalog as soon as possible drawing on backward compatibility information and statistics from all 3,125 PS4 games on the PS Store. Of the 577 titles reported by the site, there is detailed information on the backward compatibility of Ghost of Tsushima, The Last Guardian, God of War and the most popular games of the Sony platform of the past generation.